Acts 8:9-10

But a certain man, named Simon, lived previously in that city, who practised magic, and astonished the nation of Samaria, giving out himself as an extraordinary great personage:

Acts 16:16

Now it happened as we were going to the oratory, a certain damsel having a pythonic spirit met us, who produced for her masters much gain as a fortuneteller:

Treasury of Scripture Knowledge

Summary

Come now therefore, I pray thee, curse me this people; for they are too mighty for me: peradventure I shall prevail, that we may smite them, and that I may drive them out of the land: for I wot that he whom thou blessest is blessed, and he whom thou cursest is cursed.

Bible References

I wot

Acts 8:9
But a certain man, named Simon, lived previously in that city, who practised magic, and astonished the nation of Samaria, giving out himself as an extraordinary great personage:
Acts 16:16
Now it happened as we were going to the oratory, a certain damsel having a pythonic spirit met us, who produced for her masters much gain as a fortuneteller: